:root{
  --charcoal:#17141c;
  --charcoal-deep:#0d0b11;
  --orange:#e36a10;
  --orange-deep:#c25c0c;
  --orange-light:#fdece0;
  --ink:#1a1f2b;
  --gray:#5b6473;
  --line:#e4e8ef;
  --bg:#ffffff;
  --bg-soft:#f7f6f4;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Noto Sans TC","Microsoft JhengHei","PingFang TC",-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:19px;
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px;}

/* Header */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;position:relative;}
.nav-toggle{display:none;background:none;border:none;font-size:30px;line-height:1;color:var(--charcoal);cursor:pointer;padding:4px 6px;}
.brand{display:flex;align-items:baseline;gap:10px;}
.wordmark{font-family:"Baloo 2","Noto Sans TC",sans-serif;font-weight:800;font-size:28px;color:var(--orange);letter-spacing:-.01em;}
.brand small{font-weight:500;font-size:16px;color:var(--gray);letter-spacing:.02em;}
.nav-links{display:flex;gap:20px;font-size:16.5px;font-weight:500;color:var(--ink);white-space:nowrap;}
.nav-links a{padding:6px 0;border-bottom:2px solid transparent;transition:.2s;white-space:nowrap;}
.nav-links a:hover,.nav-links a.active{color:var(--orange);border-color:var(--orange);}
.nav-cta{
  background:var(--charcoal);color:#fff;padding:11px 22px;border-radius:6px;
  font-size:17.5px;font-weight:600;transition:.2s;white-space:nowrap;
}
.nav-cta:hover{background:var(--orange);}

/* Hero */
.hero{
  background:linear-gradient(160deg,rgba(23,20,28,.90) 0%,rgba(13,11,17,.93) 65%,rgba(6,5,9,.96) 100%),
    url('photos/hero.jpg') center/cover no-repeat;
  color:#fff;padding:96px 0 110px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-80px;width:480px;height:480px;
  background:radial-gradient(circle,rgba(227,106,16,.35),transparent 70%);
}
.hero-inner{position:relative;z-index:1;max-width:820px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);padding:7px 15px;border-radius:999px;
  font-size:16.5px;font-weight:600;letter-spacing:.03em;margin-bottom:22px;color:#ffd9b3;
}
.hero h1{font-size:46px;font-weight:800;line-height:1.4;margin-bottom:18px;}
.hero h1 span{color:var(--orange);}
.hero p{font-size:20px;color:#d8d4dc;margin-bottom:34px;max-width:580px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:stretch;}
.btn{
  padding:14px 20px;border-radius:6px;font-size:17px;font-weight:600;white-space:nowrap;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s;cursor:pointer;border:none;
}
.btn-primary{background:var(--orange);color:#fff;}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);}
.btn-ghost:hover{background:rgba(255,255,255,.08);}

.stat-bar{
  position:relative;z-index:1;margin-top:64px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;overflow:hidden;
}
.stat-bar div{padding:22px 20px;border-right:1px solid rgba(255,255,255,.12);}
.stat-bar div:last-child{border-right:none;}
.stat-num{font-size:31px;font-weight:800;color:#fff;}
.stat-num span{color:var(--orange);}
.stat-label{font-size:16px;color:#bdb7c4;margin-top:4px;}

/* Page hero (sub-pages) */
.page-hero{
  background:linear-gradient(160deg,var(--charcoal) 0%,var(--charcoal-deep) 100%);
  color:#fff;padding:64px 0;
}
.page-hero .tag{color:#ffd9b3;}
.page-hero h1{font-size:35px;font-weight:800;margin-bottom:10px;}
.page-hero p{color:#d8d4dc;font-size:19px;max-width:660px;}

/* Section generic */
section{padding:88px 0;}
.section-head{max-width:620px;margin:0 auto 52px;text-align:center;}
.tag{
  display:inline-block;font-size:16px;font-weight:700;color:var(--orange);
  letter-spacing:.06em;margin-bottom:12px;text-transform:uppercase;
}
.section-head h2{font-size:34px;font-weight:800;color:var(--charcoal);margin-bottom:14px;}
.section-head p{color:var(--gray);font-size:19px;}

.bg-soft{background:var(--bg-soft);}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-copy h2{font-size:32px;font-weight:800;color:var(--charcoal);margin-bottom:18px;}
.about-copy p{color:var(--gray);font-size:19px;margin-bottom:16px;}
.about-list{margin-top:22px;}
.about-list li{display:flex;gap:12px;margin-bottom:14px;font-size:18px;color:var(--ink);}
.check{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--orange-light);
  color:var(--orange-deep);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;
}
.about-panel{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px;
  box-shadow:0 20px 50px -25px rgba(23,20,28,.25);
}
.about-panel h3{font-size:18.5px;color:var(--gray);font-weight:600;margin-bottom:22px;}
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.kpi{border-left:3px solid var(--orange);padding-left:14px;}
.kpi-num{font-size:29px;font-weight:800;color:var(--charcoal);}
.kpi-label{font-size:16px;color:var(--gray);margin-top:2px;}

/* Why us pillars */
.pillar-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;}
.pillar{text-align:center;padding:0 12px;}
.pillar .icon{
  width:46px;height:46px;border-radius:12px;background:var(--orange-light);color:var(--orange-deep);
  display:flex;align-items:center;justify-content:center;font-size:23px;margin:0 auto 14px;
}
.pillar h4{font-size:19px;font-weight:700;color:var(--charcoal);margin-bottom:6px;}
.pillar p{font-size:17px;color:var(--gray);}

/* Industry / chip lists */
.industry-block{margin-top:52px;text-align:center;}
.industry-block h4{font-size:16px;font-weight:700;color:var(--gray);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
.chip{
  font-size:16.5px;color:var(--charcoal);background:var(--bg-soft);border:1px solid var(--line);
  padding:8px 17px;border-radius:999px;font-weight:500;
}
.chip-row.dense .chip{font-size:15.5px;padding:7px 14px;background:#fff;}
a.chip{transition:.15s;cursor:pointer;}
a.chip:hover{border-color:var(--orange);color:var(--orange-deep);background:var(--orange-light);}

/* Features numbered */
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:.2s;
}
.feature-card:hover{box-shadow:0 16px 40px -24px rgba(23,20,28,.3);transform:translateY(-2px);}
.feature-card img{width:100%;height:170px;object-fit:cover;display:block;}
.feature-card-body{padding:24px 28px 28px;}
.feature-num{
  width:44px;height:44px;border-radius:10px;background:var(--charcoal);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;margin-bottom:18px;
}
.feature-card h4{font-size:20px;font-weight:700;color:var(--charcoal);margin-bottom:4px;}
.feature-card .en{font-size:15px;color:var(--orange-deep);font-weight:600;margin-bottom:10px;display:block;}
.feature-card p{font-size:17.5px;color:var(--gray);}

/* Service cards (database page) */
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;
  margin-bottom:16px;
}
.service-card h3{font-size:21px;font-weight:800;color:var(--charcoal);margin-bottom:4px;}
.service-card .en{font-size:15.5px;color:var(--orange-deep);font-weight:600;display:block;margin-bottom:10px;}
.service-card p{font-size:17.5px;color:var(--gray);}
.service-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}

/* Audience cards */
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.audience-grid-3{grid-template-columns:repeat(3,1fr);}
.audience-card{
  background:linear-gradient(180deg,#fff,var(--bg-soft));
  border:1px solid var(--line);border-radius:16px;padding:32px;
}
.audience-card .icon{
  width:50px;height:50px;border-radius:12px;background:var(--orange-light);color:var(--orange-deep);
  display:flex;align-items:center;justify-content:center;font-size:25px;margin-bottom:18px;
}
.audience-card h4{font-size:21.5px;font-weight:800;color:var(--charcoal);margin-bottom:10px;}
.audience-card p{font-size:18px;color:var(--gray);margin-bottom:16px;}
.audience-card ul li{font-size:17px;color:var(--ink);padding:6px 0;border-top:1px dashed var(--line);}
.audience-card ul li:first-child{border-top:none;}

/* Represented database brands */
.brand-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.brand-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:26px 18px;text-align:center;transition:.2s;
}
.brand-card:hover{border-color:var(--orange);box-shadow:0 16px 40px -28px rgba(23,20,28,.3);}
.brand-card strong{display:block;font-size:18.5px;color:var(--charcoal);margin-bottom:6px;}
.brand-card span{font-size:15.5px;color:var(--gray);}
.section-more{text-align:center;margin-top:36px;}
.section-more a{color:var(--orange-deep);font-weight:700;font-size:18px;}

/* Clients / logo grids */
.client-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.client-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  display:flex;align-items:center;justify-content:center;padding:16px 14px;height:88px;
}
.client-card img{max-height:46px;width:auto;max-width:100%;filter:grayscale(1);opacity:.75;transition:.25s;}
.client-card:hover img{filter:grayscale(0);opacity:1;}
.client-note{text-align:center;color:var(--gray);font-size:16.5px;margin-top:22px;}

/* Contact */
.contact-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--charcoal);border-radius:20px;overflow:hidden;
}
.contact-info{padding:52px 44px;color:#fff;}
.contact-info h2{font-size:30px;font-weight:800;margin-bottom:14px;}
.contact-info p{color:#d8d4dc;font-size:18px;margin-bottom:30px;}
.contact-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px;}
.contact-item .ic{
  width:38px;height:38px;border-radius:9px;background:rgba(227,106,16,.18);color:var(--orange);
  display:flex;align-items:center;justify-content:center;flex:0 0 38px;font-size:18px;
}
.contact-item strong{display:block;font-size:17.5px;}
.contact-item span{font-size:16.5px;color:#bdb7c4;}

.contact-form{background:#fff;padding:52px 44px;}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-size:16.5px;font-weight:600;color:var(--charcoal);margin-bottom:7px;}
.form-row input,.form-row textarea{
  width:100%;border:1px solid var(--line);border-radius:8px;padding:12px 14px;
  font-size:18px;font-family:inherit;color:var(--ink);background:var(--bg-soft);
}
.form-row input:focus,.form-row textarea:focus{outline:2px solid var(--orange);outline-offset:1px;}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-submit{
  width:100%;background:var(--charcoal);color:#fff;padding:14px;border-radius:8px;
  font-size:18.5px;font-weight:700;border:none;cursor:pointer;transition:.2s;
}
.form-submit:hover{background:var(--orange);}
.form-note{font-size:15.5px;color:var(--gray);margin-top:10px;text-align:center;}

/* Footer */
footer{background:var(--charcoal-deep);color:#bdb7c4;padding:44px 0 28px;font-size:16.5px;}
.footer-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:baseline;gap:8px;}
.footer-brand .wordmark{font-size:22px;color:#fff;}
.footer-brand small{color:#8d8794;}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;}
.footer-links a:hover{color:#fff;}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.footer-addr{padding-top:18px;font-size:16px;color:#8d8794;}

@media(max-width:1120px){
  .nav-toggle{display:block;}
  .nav-cta{display:none;}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;flex-direction:column;gap:0;
    padding:8px 24px 20px;border-bottom:1px solid var(--line);
    box-shadow:0 16px 30px -18px rgba(0,0,0,.25);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px;width:100%;}
  .hero h1{font-size:34px;}
  .stat-bar{grid-template-columns:1fr;}
  .stat-bar div{border-right:none;border-bottom:1px solid rgba(255,255,255,.12);}
  .stat-bar div:last-child{border-bottom:none;}
  .about-grid,.feature-list,.audience-grid,.contact-wrap,.form-two,.pillar-row,.service-grid-2{grid-template-columns:1fr;}
  .client-grid,.brand-grid{grid-template-columns:repeat(2,1fr);}
  .contact-info,.contact-form{padding:36px 26px;}
}